33 static int getttyname_r (char *buf, size_t buflen,
39 getttyname_r (char *buf, size_t buflen, const struct __stat64_t64 *mytty,  in getttyname_r()  argument
63 	if (needed > buflen)  in getttyname_r()
93 __ttyname_r (int fd, char *buf, size_t buflen)  in __ttyname_r()  argument
109   if (buflen < sizeof ("/dev/pts/"))  in __ttyname_r()
125   ssize_t ret = __readlink (__fd_to_filename (fd, &filename), buf, buflen - 1);  in __ttyname_r()
156   buflen -= sizeof ("/dev/pts/") - 1;  in __ttyname_r()
160       ret = getttyname_r (buf, buflen, &st, save,  in __ttyname_r()
172       buflen += sizeof ("pts/") - 1;  in __ttyname_r()
173       ret = getttyname_r (buf, buflen, &st, save,  in __ttyname_r()
181       ret = getttyname_r (buf, buflen, &st,  in __ttyname_r()